A classmate in my university bought all the mobile phones and bicycles that he could sell, but he still asked for money. Then he came up with a way to save money for eating. My university is in the south, where meals are free and there is free seaweed soup in the canteen. He eats two bananas every morning, seaweed soup and rice at noon, kelp rice at night, exercise before bed, do push-ups, sit-ups and so on. . . . . .